143676921

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{2137}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 194917184

約数和(自身を除く): 51240263

約数列:

[1, 3, 73, 219, 307, 921, 2137, 6411, 22411, 67233, 156001, 468003, 656059, 1968177, 47892307, 143676921]

約数ペア:

[(1, 143676921), (3, 47892307), (73, 1968177), (219, 656059), (307, 468003), (921, 156001), (2137, 67233), (6411, 22411)]